| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4ClH2SO4 = NH4SO4H2Cl
Na2SO4 + BaSO4 = BaNa2 + SO4 =>
Na2SO4 + BaSO4 = BaNa2 + 2 SO4
Sr + H2O = SrHO + H2 =>
2 Sr + 2 H2O = 2 SrHO + H2
KOH + NH3 + H2O = KNH4(OH)2 =>
KOH + NH3 + H2O = KNH4(OH)2
Zn(CH3CO2)2 + Na3PO4 = Zn3(PO4)2 + Na(CH3CO2) =>
3 Zn(CH3CO2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(CH3CO2)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al(No3)3 + KOH = AlOH + K(No3)3 =>
Al(No3)3 + KOH = AlOH + K(No3)3
KI + Na2CO3 = NaK + I2CO3 =>
2 KI + Na2CO3 = 2 NaK + I2CO3
NH3Cl + CaOH = CaCl + NO3 + NH3 + H2O =>
9 NH3Cl + 9 CaOH = 9 CaCl + NO3 + 8 NH3 + 6 H2O
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
PbO2 + Zr = ZrO2 + Pb =>
PbO2 + Zr = ZrO2 + Pb
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
H3PO4 + (CaOH)3 = Ca3PO4 + H2O =>
H3PO4 + (CaOH)3 = Ca3PO4 + 3 H2O
Zn + S = zincsulfide =>
Zn + S = ZnS
KCl + NaHCO3 = NaCl + K2CO3 + CO2 + H2O =>
2 KCl + 2 NaHCO3 = 2 NaCl + K2CO3 + CO2 + H2O
MgBr2 + H3PO4 = MgPO4 + Br2H3 =>
MgBr2 + H3PO4 = MgPO4 + Br2H3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ni2(OH)3 + Br2 + H2O = Ni(OH)3 + HBr =>
2 Ni2(OH)3 + 3 Br2 + 6 H2O = 4 Ni(OH)3 + 6 HBr
Na2SO3 + HI = NaI + SO2 + H2O =>
Na2SO3 + 2 HI = 2 NaI + SO2 + H2O
H2O2 + H{+} + I{-} = I2 + H2O =>
H2O2 + 2 H{+} + 2 I{-} = I2 + 2 H2O
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
K = K5 =>
5 K = K5
Fe1 + S1 = FeS =>
Fe1 + S1 = FeS
Mg3(PO4)2 + Fe(OH)3 = FePO4 + Mg(OH)2 =>
Mg3(PO4)2 + 2 Fe(OH)3 = 2 FePO4 + 3 Mg(OH)2
Ag(NO3) + Ba(Cl2) = AgCl + Ba(NO3)2 =>
2 Ag(NO3) + Ba(Cl2) = 2 AgCl + Ba(NO3)2
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
H2O + Ba(OH)2 = H2Ba(OH)2 + OH =>
2 H2O + Ba(OH)2 = H2Ba(OH)2 + 2 OH
KO2 + NO = KNO3 =>
KO2 + NO = KNO3
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
La2(C2O4)3 + HCl = LaCl3 + CO2 + H2O + CO =>
La2(C2O4)3 + 6 HCl = 2 LaCl3 + 3 CO2 + 3 H2O + 3 CO
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Al(OH)3 + NaOH(Ac) = NaAlO2(Ac) + H2O =>
Al(OH)3 + NaOH(Ac) = NaAlO2(Ac) + 2 H2O
NaI + H2SO4 = I2 + NaHSO4 + H2S + H2O =>
8 NaI + 9 H2SO4 = 4 I2 + 8 NaHSO4 + H2S + 4 H2O
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
NH3 + Fe(NO3)3 = Fe(NH3)4 + NO3 =>
4 NH3 + Fe(NO3)3 = Fe(NH3)4 + 3 NO3
NaCl + HNO3 = NaClO4 + NO + H2O =>
3 NaCl + 8 HNO3 = 3 NaClO4 + 8 NO + 4 H2O
BBBB = B =>
BBBB = 4 B
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C6H6 + CaO2 + H2O = CaOH2 + CO2 =>
2 C6H6 + 15 CaO2 + 9 H2O = 15 CaOH2 + 12 CO2
Zn + NaOH = Zn(Na)2 + H + O =>
Zn + 2 NaOH = Zn(Na)2 + 2 H + 2 O
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
Zn + NaOH = Zn(Na)2 + H + O =>
Zn + 2 NaOH = Zn(Na)2 + 2 H + 2 O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Fe + S + O = FeSO4 =>
Fe + S + 4 O = FeSO4
Cu2S(s) + HNO3(ac) = Cu(NO3)2(ac) + CuSO4(ac) + NO2(g) + H2O(l) =>
Cu2S(s) + 12 HNO3(ac) = Cu(NO3)2(ac) + CuSO4(ac) + 10 NO2(g) + 6 H2O(l)
NH4 + CI = NH4CI =>
NH4 + CI = NH4CI
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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